captioning sponsored by macneil/lehrer productions >> ifill: secretary of state john kerry met with afghan president hamid karzai today, and said the two nations are "on the same page" about making peace with the taliban. good evening. i'm gwen ifill. >> woodruff: and i'm judy woodruff. on the newshour tonight, we assess the challenges ahead for kerry and the u.s., winding down the war in afghanistan and dealing with tensions in iraq, syria, and the middle east. >> ifill: then, we update the movement on immigration reform, as president obama uses a citizenship ceremony to prod congress to send him a bill.